Rotary kiln
Calderys is offering and installing standard products based on the worldwide established refractory design for cement rotary kilns. However, we have developed unique solutions on the market for the most critical areas of the kiln.











Tire positions
The tire positions are very often showing strong shell deformations making it difficult to install bricks. Calderys’ solution for these areas is a unique monolithic concept. With our CALDE® MAG CAST K 85 SP we are not only able to do easy installations but we also significantly increase the performance in these kiln sections.
Bricks solutions
Calderys has developed a comprehensive range of magnesia-spinel basic bricks and high-alumina bricks specifically engineered for the demanding conditions of modern cement rotary kilns.
- CALDE® MAG B MF Series: Magnesia-hercynite spinel bricks for burning zone
- CALDE® MAG B SP Series: Magnesia-spinel bricks for upper and lower transition zone
- High-alumina bricks
Get in touch with our specialists to receive a customized solution for your needs.